• DocumentCode
    3676998
  • Title

    Broadband fragmented cylindrical antennas

  • Author

    Micah D. Gregory;Douglas H. Werner;Donald Matz;William Schuppert

  • Author_Institution
    Department of Electrical Engineering, The Pennsylvania State University, University Park, 16802, United States
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    2005
  • Lastpage
    2006
  • Abstract
    A new type of fragmented cylindrical antenna geometry is introduced that can be applied to common monopole and dipole antennas. Metallic regions of a cylindrical conductor are selectively removed in order to generate alternate current paths that can allow for increased operating bandwidth. Here, the metal patterning is optimized using the covariance matrix adaptation evolutionary strategy (CMA-ES) and a method-of-moments simulation tool to obtain antennas with a large operating bandwidth and quality radiation patterns.
  • Keywords
    "Antenna radiation patterns","Dipole antennas","Broadband antennas","Metals","Gain","Bandwidth"
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
  • Type

    conf

  • DOI
    10.1109/APS.2015.7305392
  • Filename
    7305392